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Sharon B. Rosenberg

Partner
Direct (314) 552-6173
Fax (314) 552-7173
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Sharon's practice focuses on complex commercial litigation as well as nationwide class actions and antitrust. Her clients include publicly-held Fortune 500 companies and privately held corporations across many sectors, including transportation, telecommunications, energy and finance.  In addition to representing clients in litigation, she provides business counsel, conducts internal investigations, and presents to Boards of Directors.  

She has handled lawsuits in multiple federal and state court jurisdictions, as well as appeals before multiple federal appellate courts and state supreme courts. She is a former law clerk to the United States Court of Appeals, Eleventh Circuit. Sharon was selected for inclusion in Missouri/Kansas Superlawyers®, 2010 and 2011.

Missouri, Illinois, and Texas Bars
American Bar Association
Women’s Lawyers’ Association, St. Louis
Bar Association of Metropolitan St. Louis
National Council of Jewish Women
Big Brothers Big Sisters of Eastern Missouri Legal Corps
United Way, Women's Leadership Initiative
AT&T Inc.
Discover Financial Services
UniGroup Inc.
Peabody Energy
Missouri State Employees' Retirement System
Lutheran Church - Missouri Synod
Defended major telecommunications corporation in state-wide tax collection class action of municipalities. Included constitutional challenges to state statute decided by Missouri Supreme Court.
Represented Fortune Global 100 company in defending merger against shareholder challenges.
Defense counsel in nationwide consumer class action alleging price-fixing. Issues included intersection of regulatory statutes and antitrust laws.
Pursued claims for breach of fiduciary duty on behalf of public pension system.
Dispute concerning environmental indemnification, cost sharing and liability as part of an asset purchase agreement.
Represented major financial firm in nationwide class action alleging unauthorized charges and deceptive trade practices. Included extensive issues related to enforceability of arbitration agreement and class action waiver.
Defended community bank in litigation challenging interest accrual method.
Obtained dismissal of pleadings in Lanham Act false advertising claim against directory publisher, affirmed on appeal.
Sharon B. Rosenberg
Columbia Law School
J.D. (2001)
James Kent Scholar
Harlan Fiske Stone Scholar
Young B. Smith Prize For Excellence in Torts
Rice University
B.A., magna cum laude (1998)
Thompson Coburn LLP
Partner (2010)
Associate (2004)
Baker Botts L.L.P.
Associate (2002)
U.S. Court of Appeals, 11th Circuit
Law Clerk to Hon. Phyllis A. Kravitch
Illinois (2005)
Missouri (2003)
Texas (2001)